2. Write a computer code to implement the Composite Trapezoidal Rule quadrature Ti[f=h ({(ro) + f(+1) + ... + f(an-1) + f(en)), to approximate the definite integral = f(x)da , using the equally spaced points to = a, x = xo+h, 19 = xo + 2h, ..., IN = b, where h (6-a)/N. Make sure that all your codes have a preamble which describes the purpose of the code, all the input variables, the expected output, your name, and the date of the last time you modified the code